WO1996010126A1 - Compact combined lash adjuster and reset mechanism for compression release engine brakes - Google Patents
Compact combined lash adjuster and reset mechanism for compression release engine brakes Download PDFInfo
- Publication number
- WO1996010126A1 WO1996010126A1 PCT/US1995/012252 US9512252W WO9610126A1 WO 1996010126 A1 WO1996010126 A1 WO 1996010126A1 US 9512252 W US9512252 W US 9512252W WO 9610126 A1 WO9610126 A1 WO 9610126A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- slave piston
- hydraulic fluid
- cylinder
- cup
- cup member
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L13/06—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for braking
- F01L13/065—Compression release engine retarders of the "Jacobs Manufacturing" type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/04—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation using engine as brake
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Valve Device For Special Equipments (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95935112A EP0783620B1 (en) | 1994-09-28 | 1995-09-22 | Compact combined lash adjuster and reset mechanism for compression release engine brakes |
JP8511950A JPH10509490A (en) | 1994-09-28 | 1995-09-22 | Small combined lash regulator and reset mechanism for compression release engine brakes |
DE69507889T DE69507889T2 (en) | 1994-09-28 | 1995-09-22 | COMPACT COMBINED GAME COMPENSATION AND RESET MECHANISM FOR A DECOMPRESSION DEVICE FOR ENGINE BRAKING |
MXPA/A/1997/002215A MXPA97002215A (en) | 1994-09-28 | 1997-03-25 | Combined compact mechanism of slave and adjuster setting of the game for brakes of motion compression release |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/315,123 | 1994-09-28 | ||
US08/315,123 US5460131A (en) | 1994-09-28 | 1994-09-28 | Compact combined lash adjuster and reset mechanism for compression release engine brakes |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1996010126A1 true WO1996010126A1 (en) | 1996-04-04 |
Family
ID=23223000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1995/012252 WO1996010126A1 (en) | 1994-09-28 | 1995-09-22 | Compact combined lash adjuster and reset mechanism for compression release engine brakes |
Country Status (5)
Country | Link |
---|---|
US (1) | US5460131A (en) |
EP (1) | EP0783620B1 (en) |
JP (1) | JPH10509490A (en) |
DE (1) | DE69507889T2 (en) |
WO (1) | WO1996010126A1 (en) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5595158A (en) * | 1994-07-29 | 1997-01-21 | Caterpillar Inc. | Dynamic positioning device for an engine brake control |
US5619963A (en) * | 1994-07-29 | 1997-04-15 | Caterpillar Inc. | Dual force actuator for use in engine retarding systems |
US5540201A (en) * | 1994-07-29 | 1996-07-30 | Caterpillar Inc. | Engine compression braking apparatus and method |
DE4433258C1 (en) * | 1994-09-19 | 1996-03-07 | Daimler Benz Ag | Engine brake for a diesel engine |
US5586531A (en) * | 1995-11-28 | 1996-12-24 | Cummins Engine Company, Inc. | Engine retarder cycle |
US5758620A (en) * | 1997-03-21 | 1998-06-02 | Detroit Diesel Corporation | Engine compression brake system |
US6412457B1 (en) | 1997-08-28 | 2002-07-02 | Diesel Engine Retarders, Inc. | Engine valve actuator with valve seating control |
US6240898B1 (en) | 1997-10-15 | 2001-06-05 | Diesel Engine Retarders, Inc. | Slave piston assembly with valve motion modifier |
US8820276B2 (en) | 1997-12-11 | 2014-09-02 | Jacobs Vehicle Systems, Inc. | Variable lost motion valve actuator and method |
US6000374A (en) * | 1997-12-23 | 1999-12-14 | Diesel Engine Retarders, Inc. | Multi-cycle, engine braking with positive power valve actuation control system and process for using the same |
JP2002502004A (en) * | 1998-02-02 | 2002-01-22 | ディーゼル エンジン リターダーズ,インコーポレイテッド | Self-braking slave piston arrangement with backlash adjustment for compression-release engine brakes |
US6085721A (en) * | 1998-04-03 | 2000-07-11 | Diesel Engine Retarders, Inc. | Bar engine brake |
WO2000011336A1 (en) | 1998-08-19 | 2000-03-02 | Diesel Engine Retarders, Inc. | Hydraulically-actuated fail-safe stroke-limiting piston |
WO2000012895A2 (en) | 1998-08-26 | 2000-03-09 | Diesel Engine Retarders, Inc. | Valve seating control device with variable area orifice |
US6923067B2 (en) | 1999-03-19 | 2005-08-02 | Betriebsforschungsinstitut Vdeh Institut Fur Angewandte Forschung Gmbh | Defect type classifying method |
US20040206181A1 (en) * | 1999-03-22 | 2004-10-21 | Betriebsforschungsinstitut Vdeh Institut Fur Angewandte Forschung Gmbh | Defect type classifying method |
ATE454536T1 (en) | 1999-09-16 | 2010-01-15 | Diesel Engine Retarders Inc | METHOD AND DEVICE FOR CONTROLLING THE VALVE CLOSING SPEED |
US6446598B1 (en) * | 2000-12-11 | 2002-09-10 | Caterpillar Inc. | Compression brake actuation system and method |
US6971366B2 (en) | 2001-11-30 | 2005-12-06 | Caterpillar Inc. | Integral lash adjustor for hydraulic compression engine brake |
US6626137B2 (en) | 2002-01-14 | 2003-09-30 | Caterpillar Inc | Automatic lash adjuster |
US6957634B2 (en) | 2002-10-04 | 2005-10-25 | Caterpillar Inc. | Engine valve actuator |
US6708656B1 (en) | 2002-12-19 | 2004-03-23 | Caterpillar Inc | Engine valve actuator |
US7318398B2 (en) * | 2003-08-15 | 2008-01-15 | Caterpillar Inc. | Engine valve actuation system |
US6988471B2 (en) * | 2003-12-23 | 2006-01-24 | Caterpillar Inc | Engine valve actuation system |
US7228826B2 (en) | 2003-12-23 | 2007-06-12 | Caterpillar Inc | Internal combustion engine valve seating velocity control |
JP5036321B2 (en) * | 2004-02-17 | 2012-09-26 | ジェイコブス ビークル システムズ、インコーポレイテッド | System and method for operation of a multi-lift valve |
BRPI0917420B1 (en) * | 2008-07-31 | 2020-02-18 | Pacbrake Company | COMPRESSION-RELEASE BRAKE SYSTEM FOR THE OPERATION OF AT LEAST ONE EXHAUST VALVE OF AN INTERNAL COMBUSTION ENGINE |
CN102261283B (en) * | 2010-05-27 | 2013-10-09 | 上海尤顺汽车部件有限公司 | Fixed chain-type engine brake device |
KR101154412B1 (en) * | 2010-11-11 | 2012-06-15 | 현대자동차주식회사 | Hydraulic variable vavlve lift apparatus |
US9752471B2 (en) | 2013-11-25 | 2017-09-05 | Pacbrake Company | Compression-release engine brake system for lost motion rocker arm assembly and method of operation thereof |
US9429051B2 (en) | 2013-11-25 | 2016-08-30 | Pacbrake Company | Compression-release engine brake system for lost motion rocker arm assembly and method of operation thereof |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3405699A (en) * | 1966-06-17 | 1968-10-15 | Jacobs Mfg Co | Engine braking system with trip valve controlled piston |
US4398510A (en) * | 1978-11-06 | 1983-08-16 | The Jacobs Manufacturing Company | Timing mechanism for engine brake |
US4399787A (en) * | 1981-12-24 | 1983-08-23 | The Jacobs Manufacturing Company | Engine retarder hydraulic reset mechanism |
US4423712A (en) * | 1982-04-28 | 1984-01-03 | The Jacobs Mfg. Company | Engine retarder slave piston return mechanism |
US4706625A (en) * | 1986-08-15 | 1987-11-17 | The Jacobs Manufacturing Company | Engine retarder with reset auto-lash mechanism |
US5161501A (en) * | 1992-01-03 | 1992-11-10 | Jacobs Brake Technology Corporation | Self-clippping slave piston |
US5186141A (en) * | 1992-05-04 | 1993-02-16 | Jacobs Brake Technology Corporation | Engine brake timing control mechanism |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE33052E (en) * | 1986-06-10 | 1989-09-12 | The Jacobs Manufacturing Company | Compression release retarder with valve motion modifier |
US5105782A (en) * | 1991-02-27 | 1992-04-21 | Jenara Enterprises Ltd. | Compression release brake with variable ratio master and slave cylinder combination |
US5357926A (en) * | 1993-08-26 | 1994-10-25 | Jacobs Brake Technology Corporation | Compression release engine brake with selectively reduced engine exhaust noise |
-
1994
- 1994-09-28 US US08/315,123 patent/US5460131A/en not_active Expired - Fee Related
-
1995
- 1995-09-22 DE DE69507889T patent/DE69507889T2/en not_active Expired - Fee Related
- 1995-09-22 JP JP8511950A patent/JPH10509490A/en active Pending
- 1995-09-22 WO PCT/US1995/012252 patent/WO1996010126A1/en active IP Right Grant
- 1995-09-22 EP EP95935112A patent/EP0783620B1/en not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3405699A (en) * | 1966-06-17 | 1968-10-15 | Jacobs Mfg Co | Engine braking system with trip valve controlled piston |
US4398510A (en) * | 1978-11-06 | 1983-08-16 | The Jacobs Manufacturing Company | Timing mechanism for engine brake |
US4399787A (en) * | 1981-12-24 | 1983-08-23 | The Jacobs Manufacturing Company | Engine retarder hydraulic reset mechanism |
US4423712A (en) * | 1982-04-28 | 1984-01-03 | The Jacobs Mfg. Company | Engine retarder slave piston return mechanism |
US4706625A (en) * | 1986-08-15 | 1987-11-17 | The Jacobs Manufacturing Company | Engine retarder with reset auto-lash mechanism |
US5161501A (en) * | 1992-01-03 | 1992-11-10 | Jacobs Brake Technology Corporation | Self-clippping slave piston |
US5186141A (en) * | 1992-05-04 | 1993-02-16 | Jacobs Brake Technology Corporation | Engine brake timing control mechanism |
Also Published As
Publication number | Publication date |
---|---|
DE69507889D1 (en) | 1999-03-25 |
EP0783620A1 (en) | 1997-07-16 |
JPH10509490A (en) | 1998-09-14 |
MX9702215A (en) | 1997-10-31 |
US5460131A (en) | 1995-10-24 |
EP0783620B1 (en) | 1999-02-17 |
DE69507889T2 (en) | 1999-06-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5460131A (en) | Compact combined lash adjuster and reset mechanism for compression release engine brakes | |
US4399787A (en) | Engine retarder hydraulic reset mechanism | |
US6691674B2 (en) | Latched reset mechanism for engine brake | |
US11242778B2 (en) | Lost motion exhaust rocker engine brake system with actuation solenoid valve and method of operation | |
US5462025A (en) | Hydraulic circuits for compression release engine brakes | |
EP1212518B1 (en) | Method and apparatus for valve seating velocity control | |
US5379737A (en) | Electrically controlled timing adjustment for compression release engine brakes | |
US7984705B2 (en) | Engine braking apparatus with two-level pressure control valves | |
KR101101556B1 (en) | Lost motion system and method for fixed-time valve actuation | |
EP0431569A1 (en) | Compression release retarding system | |
US8516984B2 (en) | Lost motion variable valve actuation system with valve catch piston | |
US20010027773A1 (en) | Method and apparatus for hydraulic clip and reset of engine brake systems utilizing lost motion | |
EP0549996B1 (en) | Compression relief engine retarder clip valve | |
JPH09177526A (en) | Brake system of internal combustion engine | |
WO1994009265A1 (en) | Dual bucket hydraulic actuator | |
EP0568867B1 (en) | Engine brake timing control mechanism | |
EP0953734B1 (en) | Hydraulic lash adjuster and check valve opening arrangement therefor | |
US6095115A (en) | Self-clipping slave piston device with lash adjustment for a compression release engine retarder |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): CA JP MX |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LU MC NL PT SE |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: PA/a/1997/002215 Country of ref document: MX |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1995935112 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 1995935112 Country of ref document: EP |
|
WWG | Wipo information: grant in national office |
Ref document number: 1995935112 Country of ref document: EP |